From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: xen-devel@lists.xen.org
Cc: elena.ufimtseva@oracle.com, wei.liu2@citrix.com,
ian.campbell@citrix.com, andrew.cooper3@citrix.com,
stefano.stabellini@eu.citrix.com, ian.jackson@eu.citrix.com,
jbeulich@suse.com, boris.ostrovsky@oracle.com,
roger.pau@citrix.com
Subject: [PATCH v3 0/4] 32-bit domU PVH support
Date: Fri, 10 Jul 2015 18:20:49 -0400 [thread overview]
Message-ID: <1436566853-8444-1-git-send-email-boris.ostrovsky@oracle.com> (raw)
Initial 32-bit PVH support, dom0 will need more work.
Changes in v3:
* Swapped patches 1 and 2
* Added is_pvh_32bit_domain() macro
* Dropped a few unnecessary tests for 32b mode
* Added error for unsupported modes
* Added changes to switch_native() similar to those in switch_compat()
* Fully declared compat_mmuext_op() in hvm.c
No need to make any additional changes to prevent a PVH guest from switching
execution mode: hvm_set_cr0() doesn't allow PVH guests to turn off paging and
hvm_set_efer() doesn't allow toggling EFER_LME while paging is on.
Boris Ostrovsky (4):
x86/pvh: Set 32b PVH guest mode in XEN_DOMCTL_set_address_size
x86/compat: Test both PV and PVH guests for compat mode
x86/pvh: Handle hypercalls for 32b PVH guests
libxc/x86/pvh: Allow creation of 32b PVH guests
tools/libxc/xc_dom_x86.c | 32 ++++++++++++------------
xen/arch/x86/domain.c | 33 ++++++++++++++-----------
xen/arch/x86/domctl.c | 5 ++--
xen/arch/x86/hvm/hvm.c | 57 ++++++++++++++++++++++++++++++++++++++-----
xen/arch/x86/hvm/vmx/vmcs.c | 2 +-
xen/arch/x86/hvm/vmx/vmx.c | 19 +++++++++++++++
xen/include/asm-x86/domain.h | 1 +
xen/include/asm-x86/hvm/hvm.h | 2 ++
8 files changed, 111 insertions(+), 40 deletions(-)
--
1.8.1.4
next reply other threads:[~2015-07-10 22:20 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 22:20 Boris Ostrovsky [this message]
2015-07-10 22:20 ` [PATCH v3 1/4] x86/pvh: Set 32b PVH guest mode in XEN_DOMCTL_set_address_size Boris Ostrovsky
2015-07-23 13:59 ` Jan Beulich
2015-07-10 22:20 ` [PATCH v3 2/4] x86/compat: Test both PV and PVH guests for compat mode Boris Ostrovsky
2015-07-23 14:07 ` Jan Beulich
2015-07-23 14:13 ` Ian Campbell
2015-07-23 14:23 ` Jan Beulich
2015-07-24 17:54 ` Boris Ostrovsky
2015-08-11 9:19 ` Jan Beulich
2015-08-11 17:21 ` Boris Ostrovsky
2015-08-12 6:23 ` Jan Beulich
2015-08-12 15:02 ` Boris Ostrovsky
2015-07-10 22:20 ` [PATCH v3 3/4] x86/pvh: Handle hypercalls for 32b PVH guests Boris Ostrovsky
2015-07-23 14:21 ` Jan Beulich
2015-07-24 18:35 ` Boris Ostrovsky
2015-08-11 9:32 ` Jan Beulich
2015-07-10 22:20 ` [PATCH v3 4/4] libxc/x86/pvh: Allow creation of " Boris Ostrovsky
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